Summer Sweet Potato Expo 2026 Admission Ticket
- Japan's largest sweet potato festival, "Sweet Potato Expo," will be held again this year at Makuhari Messe!
- Over 200 of the ultimate sweet potato desserts and foods that you'll want to eat this summer are gathered here! Every store has created its own brand new menu!
- From 5:30 PM, we'll be holding the "Nighttime Sweet Potato Fair," where you can enjoy pairing alcohol with sweet potatoes!
- Make your summer vacation "independent research project" a reality at the Summer Sweet Potato Expo! We'll also be holding science experiment workshops using sweet potatoes!
- Special advance tickets with an original fan are now on sale!
Attraction Tickets
| Ticket type | E-ticket (requires redemption) |
| Transport convenience | Near city center |
Product Info
The content of this product is provided by machine translation and may not reflect the actual information, please take this into consideration before booking.
—Summer Sweet Potato Expo 2026 Event Overview—
■ Schedule
Thursday, August 6th to Sunday, August 9th, 2026
■ Event Hours - Summer Sweet Potato Fair: 10:00 AM - 5:00 PM
• Evening Sweet Potato Fair: 17:30 - 20:00
*Please note that the "Nighttime Sweet Potato Fair" will not be held on the final day (August 9th).
■ Venue: Makuhari Messe Hall 3
■ Official Website
https://imohaku.com/2026summer/
[Summer Sweet Potato Fair] Over 200 of the ultimate sweet potato sweets and foods will be on display! Plenty of popular interactive stage events will also be held!
![[Summer Sweet Potato Fair] Over 200 of the ultimate sweet potato sweets and foods will be on display! Plenty of popular interactive stage events will also be held!](https://image.kkday.com/v2/image/get/c_fit%2Cq_55%2Ct_webp%2Cw_960/s1.kkday.com/product_580012/20260421025642_to94s/png)
[Nighttime Sweet Potato Fair] The venue-exclusive "Sweet Potato Cafe & Bar" will be serving original cocktails, and each store will be selling night-only menu items!
![[Nighttime Sweet Potato Fair] The venue-exclusive "Sweet Potato Cafe & Bar" will be serving original cocktails, and each store will be selling night-only menu items!](https://image.kkday.com/v2/image/get/c_fit%2Cq_55%2Ct_webp%2Cw_960/s1.kkday.com/product_580012/20260421025649_fbMtF/png)
How to use KKday swipe-type e-tickets
Purchase Notice
- Tickets are non-refundable except in cases of event cancellation due to circumstances beyond the organizer's control.
- Children aged elementary school age and older are required to purchase either advance tickets or same-day tickets.
- Tickets cannot be shared. If you and your companions are attending separately, please purchase your tickets separately in advance.
- Tickets cannot be changed for dates or times. Please check your schedule before purchasing.
- Your admission ticket is valid for a designated time slot. Please exit promptly once your designated time slot has ended.
- Re-entry is permitted. You can enter and exit freely within the time slot you purchased, and you can also re-enter in a different time slot on the same day (except during times of admission restrictions). However, you cannot re-enter the evening sweet potato festival with a summer sweet potato festival admission ticket.
- Advance tickets are simply tickets that can be purchased in advance and are not "priority admission tickets."
- During peak times, we may restrict or suspend the sale of same-day tickets without prior notice, so we recommend purchasing advance tickets.
- We do not offer student discounts, disability discounts, group discounts, or any other discount programs.
- Pets are not allowed inside the venue.
- We do not issue parking tickets.
Reminders
Tickets cannot be shared. If you and your companions are attending separately, please purchase your own tickets.
How to Use
- Please redeem your ticket within the time slot on the date of use you selected at the time of purchase/reservation. Expired tickets will be invalid.
How to Use Your Voucher
- Please click on the redemption link in the order confirmation email, enter the verification code (skip this step if you have already logged in), and follow the on-site staff's instructions to complete the Swipe to Redeem process
Voucher Redemption Period
- The voucher must be redeemed on the selected date and within operating hours; Invalid after expiration
Validity Period
- The voucher must be used on the selected date and within operating hours; Invalid after expiration
Experience Location
Location Name: Makuhari Messe International Exhibition Hall, Hall 3
Address: 2-1 Nakase, Mihama-ku, Chiba City, Chiba Prefecture 261-0023Cancellation Policy
- Once the order has been completed, it cannot be canceled, modified, or refunded
- Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.
Get Help
